Introduction of AR-AFFF 3% Foam Concentrate
The main advantage of FOREDE® AR-AFFF is the 3% induction ratio on ALL class B fires, including polar solvents, in fresh or seawater. Characteristics for film forming foam are that it spreads rapidly across a fire. As a result, it is highly effective against hydrocarbon fires. Adding special polymers ensures it is also highly effective against polar solvents. The low surface tension of the water foam concentrate solution enables the aqueous film, which is heavier than the burning liquid, to float on top of the hydrocarbon liquid surface. When applied on polar solvents a polymeric membrane makes it possible for the foam blanket to extinguish effectively.
FOREDE® AR-AFFF is intended for use on class B hydrocarbon fuel as well as on polar solvent e.g. Isopropanol, Methanol and other foam destroying fuels such as MTBE. It uses only half the quantity to extinguish polar solvent fires in comparison to the traditional foam concentrates. It can be used with both aspirating and non-aspirating discharge devices.
Specification of AR-AFFF 3% (-16°C) Foam Concentrate
| Appearaance | Clear pale yellow liquid |
| PH |
8.1~8.8 |
|
Surface Tension |
18.0 mN/m |
| Spreading Coefficient | 4.8~5.3 mN/m |
| Viscosity @ 20°C |
≤ 2300 mPas |
| Expansion Ratio | 6.5±1 |
| 25% Drainage Time | 9.5( 1±20%) min |
| Freezing point | -16℃ |
FAQ
Q:Whether the product supports OEM customization
A:Yes. Please inform us formally before our production and confirm the design and other requirements firstly .
Q: What is the minimum order quantity of the product?
A:For conventional products, Low MOQ.
Q:Can I have a sample order?
A:Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q: How do you deliver the goods and how long does it take to arrive?
A:We usually deliver mass order by sea and air, delivery time is depended on the carrier,urgent trail order usually deliver by DHL, UPS, FedEx or TNT. It usually takes 5-7 days to arrive. Railway also optional. In fact, the delivery method depends on the quantity.
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Fire Performance & Foaming
FOREDE® AR-AFFF has been designed to give the best properties of:
Aqueous film forming foam
Alcohol resistant foam
The fire performance of this product has been measured and documented according to "International Approvals" stated in this document. The foaming properties are depending on equipment used and other variables such as water and ambient temperatures. Average expansion ratio 7.1±1, average ¼ drainage time 10.5 ( 1±20%) minutes under testing.
